Re: [PATCH v3 0/4] EDAC/mc: Fixes for mci device removal

[Borislav Petkov <bp@alien8.de>]

On Wed, Feb 12, 2020 at 01:03:36PM +0100, Robert Richter wrote:
> This series is a split of
> 
>  [v2] EDAC/mc: Fix use-after-free and memleaks during device removal
>  https://lore.kernel.org/patchwork/patch/1190002/
> 
> in smaller patches to better handle stable backports.
> 
> Patch #1 helps to ease backports of patch #2 to 5.3 and earlier
> kernels, see patch descriptions of both for details.
> 
> Patch #2 is the smallest possible fix to address use-after-free and
> memleak issues aimed for backports.
> 
> Patch #3 is another small patch that is split off for stable. This
> fixes code already commited to stable trees.
> 
> Patch #4 is the all remaining code containing the rework of the mci
> device removal. Resulting code is the same as in v2 except for the
> changes outlined for v3:
> 
> v3:
>  * split patch into smaller pieces to ease backports,
>  * removed edac_remove_sysfs_mci_device() in edac_mc_free(), at this
>    point the mci device is always unregistered
> 
> Robert Richter (4):
>   Revert parts of "EDAC/mc_sysfs: Make debug messages consistent"
>   EDAC/mc: Fix use-after-free and memleaks during device removal
>   EDAC/sysfs: Remove csrow objects on errors
>   EDAC/mc: Change mci device removal to use put_device()
> 
>  drivers/edac/edac_mc.c       |  20 +++----
>  drivers/edac/edac_mc_sysfs.c | 100 +++++++++++++----------------------
>  drivers/edac/edac_module.h   |   1 -
>  3 files changed, 48 insertions(+), 73 deletions(-)

Thanks, first three (1+2 squashed) pushed here:

https://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git/log/?h=edac-urgent

@John: if you could run them one more time on your machines, that would
be great!

Thx.

-- 
Regards/Gruss,
    Boris.

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